Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Debian · 12 | bind9 | 1:9.18.47-1~deb12u1 |
| Debian · 13 | bind9 | 1:9.20.21-1~deb13u1 |
Vulnerabilities 1
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High 7.5
Excessive NSEC3 iterations cause high CPU load during insecure delegation validation
If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make re…